Home / 776,554.04-1,164,910.56-297,185.03

Finding the Fourth Proportional to 776,554.04, 1,164,910.56 and 297,185.03

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Solution

The fourth proportional to 776,554.04, 1,164,910.56 and 297,185.03 is: 445,807.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    776,554.04 : 1,164,910.56 = 297,185.03 : x
  2. Step 2: Convert to fraction form
    776,554.04/1,164,910.56 = 297,185.03/x
  3. Step 3: Cross multiply
    776,554.04x = 1,164,910.56 × 297,185.03
  4. Step 4: Simplify right side
    776,554.04x = 346,193,985,374.62
  5. Step 5: Solve for x
    x = 346,193,985,374.62/776,554.04
  6. Step 6: Final answer
    x = 445,807.98

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.